<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
    <form action="login" method="post">
        <p>用户名：<input type="text" name="username"></p>

        <p>密码&nbsp;&nbsp;&nbsp;：<input type="password" name="password"></p>
        <p><input type="submit" value="登录"></p>
    </form>

</body>
</html>